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Updated: May 13, 2026

An ex-ovo Chicken Embryo Culture System Suitable for Imaging and Microsurgery Applications
Published on: October 23, 2010
Embryonic development and the physiological factors that coordinate hatching in domestic chickens
Q Tong1, C E Romanini, V Exadaktylos
1Veterinary Clinical Science, Royal Veterinary College, Hertfordshire, UK. qtong@rvc.ac.uk
Abstract:
Embryonic growth and development is influenced by both endogenous and exogenous factors. The purpose of this review is to discuss the critical stages of chick embryonic development in relation to functional maturation of numerous organ systems, the acquisition of thermoregulation, and the hatching process. In addition, the mechanism of hatching, including sound synchronization and hormonal and environmental stimulation, will be discussed. Finally, the importance of effective hatching synchronization mechanisms will also be highlighted.
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